<template>
  <div class="">
    <div class="header">
      <div class="content">
        <div class="logo full-left">
          <router-link to="/"><img src="/static/image/logo.svg" alt=""></router-link>
        </div>
        <ul class="nav full-left">
          <li :key="key" v-for="nav,key in nav_list">
            <a :href="nav.link" v-if="nav.is_http"><span>{{nav.name}}</span></a>
            <router-link :to="nav.link" v-else><span>{{nav.name}}</span></router-link>
          </li>
        </ul>


        <div v-if="token" class="login-bar full-right">
          <div class="shop-cart full-left">
            <img src="/static/image/cart.svg" alt="">
            <span><router-link to="/cart">购物车</router-link></span>
          </div>
          <div class="login-box login-box1 full-left">
            <router-link to="" class="study-ceneter">学习中心</router-link>
            <el-menu width="200" class="member el-menu-demo" mode="horizontal">
              <el-submenu index="2">
                <template slot="title">
                  <router-link to=""><img src="/static/image/logo@2x.png" alt=""></router-link>
                </template>
                <el-menu-item index="2-1">我的账户</el-menu-item>
                <el-menu-item index="2-2">我的订单</el-menu-item>
                <el-menu-item index="2-3">我的优惠卷</el-menu-item>
                <el-menu-item index="2-3"><span @click="logoutHandle">退出登录</span></el-menu-item>
              </el-submenu>
            </el-menu>
          </div>
        </div>


        <div v-show="!token" class="login-bar full-right">
          <div class="shop-cart full-left">
            <img src="/static/image/cart.svg" alt="">
            <span><router-link to="/cart">购物车</router-link></span>
          </div>
          <div class="login-box full-left">
            <router-link to="/login">登录</router-link>
            &nbsp;|&nbsp;
            <span>注册</span>
          </div>
        </div>
      </div>
    </div>
  </div>
</template>

<script>
    export default {
        name: "Header",
        data() {
            return {
                token: "",
                nav_list: [],
            }
        },
        created() {
            this.token = this.$settings.check_user_token_login()
            this.get_nav_list();
        },
        methods: {
            get_nav_list() {
                // 获取导航
                this.$axios.get(`${this.$settings.Host}/home/nav/header/`).then(response => {
                    this.nav_list = response.data;
                }).catch(error => {
                    console.log(error.response);
                });
            },
            logoutHandle(){
                // 退出登录
                this.token = '';
                localStorage.removeItem("user_token");
                localStorage.removeItem("user_id");
                localStorage.removeItem("user_name");
                sessionStorage.removeItem("user_token");
                sessionStorage.removeItem("user_id");
                sessionStorage.removeItem("user_name");
                // 提示信息
                this.$message.success("注销成功！")

            },
        }
    }
</script>

<style scoped>

  .header {
    width: 100%;
    height: 80px;
    box-shadow: 0 0.5px 0.5px 0 #c9c9c9;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    margin: auto;
    z-index: 99;
    background: #fff;
  }

  .header .content {
    max-width: 1920px;
    width: 95%;
    margin: 0 auto;
  }

  .header .content .logo {
    height: 80px;
    line-height: 80px;
    margin-right: 50px;
    cursor: pointer; /* 设置光标的形状为爪子 */
  }

  .header .content .logo img {
    vertical-align: middle;
  }

  .header .nav li {
    float: left;
    height: 80px;
    line-height: 80px;
    margin-right: 30px;
    font-size: 16px;
    color: #4a4a4a;
    cursor: pointer;
  }

  .header .nav li span {
    padding-bottom: 16px;
    padding-left: 5px;
    padding-right: 5px;
  }

  .header .nav li span a {
    display: inline-block;
  }

  .header .nav li .this {
    color: #4a4a4a;
    border-bottom: 4px solid #ffc210;
  }

  .header .nav li:hover span {
    color: #000;
  }

  .header .login-bar {
    height: 80px;
  }

  .header .login-bar .shop-cart {
    margin-right: 20px;
    border-radius: 17px;
    background: #f7f7f7;
    cursor: pointer;
    font-size: 14px;
    height: 28px;
    width: 88px;
    margin-top: 30px;
    line-height: 32px;
    text-align: center;
  }

  .header .login-bar .shop-cart:hover {
    background: #f0f0f0;
  }

  .header .login-bar .shop-cart img {
    width: 15px;
    margin-right: 4px;
    margin-left: 6px;
  }

  .header .login-bar .shop-cart span {
    margin-right: 6px;
  }

  .header .login-bar .login-box {
    margin-top: 28px;
  }

  .header .login-bar .login-box span {
    color: #4a4a4a;
    cursor: pointer;
  }

  .header .login-bar .login-box span:hover {
    color: #000000;
  }
  .member{
    display: inline-block;
    height: 34px;
    margin-left: 20px;
}
.member img{
  width: 26px;
  height: 26px;
  border-radius: 50%;
  display: inline-block;
}
.member img:hover{
  border: 1px solid yellow;
}
.el-menu.el-menu--horizontal{
  border-bottom: none;
}
.study-ceneter{
  display: inline-block;
  height: 34px;
  line-height: 25px;
  vertical-align: text-bottom;
}
</style>
